beautypg.com

Case a – EUCHNER MGB-LxxB-PNA-xxx (PROFINET) with Data Structure Type A User Manual

Page 8

background image

Operating Instructions Safety System MGB-L..B-PNA-... (PROFINET)

8

Case A

You have an MGB with a version number of V 2.35.4 and a GSD file with a version

number of ..._110026-20110725 or older. Or you have an MGB with a version num-

ber of V 2.35.4 and a GSD file with a version number from ..._110026-20110815.
The guard locking solenoid is controlled if

Ì

bit O16 OR bit SO1 = 1

Truth table:

PROFINET bit

PROFIsafe bit

Guard locking with

O16

SO1

MGB-L1...

MGB-L2...

0

0

active

inactive

0

1

inactive

active

1

0

inactive

active

1

1

inactive

active

What must be observed?
The guard locking can be controlled from the unsafe control area. The combination

with the more up-to-date GSD file allows a parameter to specify which bits are to

be used for control. However, the device does not support this function. In other

words, the setting in your configuration software remains ineffective.